/Engine/Plugins/Online/OnlineSubsystem/Source/Public/Interfaces/OnlineTimeInterface.h
Called when the time request from the server is complete
typedef TMulticastDelegate_ThreeParams< void, bool, const [FString](API\Runtime\Core\Containers\FString) &, const [FString](API\Runtime\Core\Containers\FString) & > FOnQueryServerUtcTimeComplete